8541446768 has 20 divisors (see below), whose sum is σ = 16735000320. Its totient is φ = 4222737024.

The previous prime is 8541446747. The next prime is 8541446777. The reversal of 8541446768 is 8676441458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2997680 + ... + 3000527.

It is an arithmetic number, because the mean of its divisors is an integer number (836750016).

Almost surely, 2^8541446768 is an apocalyptic number.

It is an amenable number.

8541446768 is a deficient number, since it is larger than the sum of its proper divisors (8193553552).

8541446768 is a wasteful number, since it uses less digits than its factorization.

8541446768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998304 (or 5998298 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The square root of 8541446768 is about 92419.9478900524. The cubic root of 8541446768 is about 2044.1392605564.

The spelling of 8541446768 in words is "eight billion, five hundred forty-one million, four hundred forty-six thousand, seven hundred sixty-eight".